UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smSKNi0mORSyXK7IOhZC0dxkmh6eRx17iLa4fEn981M=' 
WHERE 
  key_id = 'b1c60eba4d15b090d6b41498882166939d749ea76ddfd60a2f133adede96367b' 
  AND (
    token = 'smSKNi0mORSyXK7IOhZC0dxkmh6eRx17iLa4fEn981M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )